/Engine/Source/Developer/AssetTools/Public/AssetViewUtils.h
Called when a sync from AssetViewUtils finishes If Files is non-nullptr, those are the files affected by the sync. If Files is nullptr, assume any file might have been changed by the sync.
typedef TMulticastDelegate_TwoParams< void, bool, const [TArray](API\Runtime\Core\Containers\TArray)< [FString](API\Runtime\Core\Containers\FString) > * > FOnSyncFinish